9 #ifndef __IPVECTOR_HPP__ 10 #define __IPVECTOR_HPP__ 218 const std::string& name,
220 const std::string& prefix=
"")
const;
224 const std::string& name,
226 const std::string& prefix=
"")
const;
318 const std::string& name,
320 const std::string& prefix)
const =0;
759 #if COIN_IPOPT_VERBOSITY == 0 760 # define DBG_PRINT_VECTOR(__verbose_level, __vec_name, __vec) 762 # define DBG_PRINT_VECTOR(__verbose_level, __vec_name, __vec) \ 763 if (dbg_jrnl.Verbosity() >= (__verbose_level)) { \ 764 if (dbg_jrnl.Jnlst()!=NULL) { \ 765 (__vec).Print(dbg_jrnl.Jnlst(), \ 768 dbg_jrnl.IndentationLevel()*2, \ 772 #endif //if COIN_IPOPT_VERBOSITY == 0 TaggedObject::Tag valid_cache_tag_
virtual void CopyImpl(const Vector &x)=0
Copy the data of the vector x into this vector (DCOPY).
virtual void ElementWiseMinImpl(const Vector &x)=0
Element-wise min against entries in x.
bool IsValid(const SmartPtr< U > &smart_ptr)
Number * x
Input: Starting point Output: Optimal solution.
TaggedObject::Tag max_cache_tag_
const SmartPtr< const VectorSpace > owner_space_
Vector Space.
virtual void ElementWiseMaxImpl(const Vector &x)=0
Element-wise max against entries in x.
void ElementWiseAbs()
Absolute values of the entries in the vector.
Vector()
Default constructor.
bool GetCachedResult2Dep(T &retResult, const TaggedObject *dependent1, const TaggedObject *dependent2)
Method for retrieving a cached result, proving two dependencies as a TaggedObject explicitly...
TaggedObject::Tag sumlogs_cache_tag_
virtual Number MaxImpl() const =0
Max value in the vector.
virtual void AddVectorQuotientImpl(Number a, const Vector &z, const Vector &s, Number c)
Add the quotient of two vectors.
virtual Number AsumImpl() const =0
Computes the 1-norm of this vector (DASUM)
Number Dot(const Vector &x) const
Computes inner product of vector x with this (DDOT)
Vector * MakeNewCopy() const
Create new Vector of the same type and copy the data over.
DECLARE_STD_EXCEPTION(FATAL_ERROR_IN_LINEAR_SOLVER)
double Number
Type of all numbers.
void ObjectChanged()
Objects derived from TaggedObject MUST call this method every time their internal state changes to up...
void ElementWiseMin(const Vector &x)
Element-wise min against entries in x.
virtual void ElementWiseSqrtImpl()=0
Take elementwise square-root of the elements of the vector.
virtual void AddScalarImpl(Number scalar)=0
Add scalar to every component of vector.
EJournalLevel
Print Level Enum.
virtual bool HasValidNumbersImpl() const
Method for determining if all stored numbers are valid (i.e., no Inf or Nan).
void ElementWiseDivide(const Vector &x)
Element-wise division .
bool HasValidNumbers() const
Method for determining if all stored numbers are valid (i.e., no Inf or Nan).
void AddCachedResult2Dep(const T &result, const TaggedObject *dependent1, const TaggedObject *dependent2)
Method for adding a result to the cache, proving two dependencies as a TaggedObject explicitly...
virtual void ElementWiseSgnImpl()=0
Replaces entries with sgn of the entry.
void Axpy(Number alpha, const Vector &x)
Add the multiple alpha of vector x to this vector (DAXPY)
Template class for Smart Pointers.
virtual void ElementWiseReciprocalImpl()=0
Reciprocates the elements of the vector.
void ElementWiseMax(const Vector &x)
Element-wise max against entries in x.
void AddScalar(Number scalar)
Add scalar to every vector component.
VectorSpace base class, corresponding to the Vector base class.
TaggedObject::Tag sum_cache_tag_
Tag GetTag() const
Users of TaggedObjects call this to update their own internal tags every time they perform the expens...
virtual ~Vector()
Destructor.
virtual Number SumImpl() const =0
Sum of entries in the vector.
void Set(Number alpha)
Set each element in the vector to the scalar alpha.
Number Nrm2() const
Computes the 2-norm of this vector (DNRM2)
void AddVectorQuotient(Number a, const Vector &z, const Vector &s, Number c)
Add the quotient of two vectors, y = a * z/s + c * y.
void Copy(const Vector &x)
Copy the data of the vector x into this vector (DCOPY).
virtual void ElementWiseMultiplyImpl(const Vector &x)=0
Element-wise multiplication .
void Scal(Number alpha)
Scales the vector by scalar alpha (DSCAL)
Number Min() const
Returns the minimum value in the vector.
Vector & operator=(const Vector &)
Overloaded Equals Operator.
SmartPtr< const VectorSpace > OwnerSpace() const
Return the owner VectorSpace.
VectorSpace()
default constructor
Number Amax() const
Computes the max-norm of this vector (based on IDAMAX)
Number SumLogs() const
Returns the sum of the logs of each vector entry.
virtual void ElementWiseAbsImpl()=0
Take elementwise absolute values of the elements of the vector.
int Index
Type of all indices of vectors, matrices etc.
virtual Number AmaxImpl() const =0
Computes the max-norm of this vector (based on IDAMAX)
void AddTwoVectors(Number a, const Vector &v1, Number b, const Vector &v2, Number c)
Add two vectors, y = a * v1 + b * v2 + c * y.
TaggedObject::Tag amax_cache_tag_
Number Asum() const
Computes the 1-norm of this vector (DASUM)
virtual Number Nrm2Impl() const =0
Computes the 2-norm of this vector (DNRM2)
Index Dim() const
Dimension of the Vector.
unsigned int Tag
Type for the Tag values.
virtual void SetImpl(Number alpha)=0
Set each element in the vector to the scalar alpha.
TaggedObject::Tag nrm2_cache_tag_
TaggedObject::Tag min_cache_tag_
void Print(SmartPtr< const Journalist > jnlst, EJournalLevel level, EJournalCategory category, const std::string &name, Index indent=0, const std::string &prefix="") const
Print the entire vector.
Class responsible for all message output.
virtual void AddTwoVectorsImpl(Number a, const Vector &v1, Number b, const Vector &v2, Number c)
Add two vectors (a * v1 + b * v2).
virtual ~VectorSpace()
Destructor.
Vector * MakeNew() const
Create new Vector of the same type with uninitialized data.
virtual Number SumLogsImpl() const =0
Sum of logs of entries in the vector.
virtual void ScalImpl(Number alpha)=0
Scales the vector by scalar alpha (DSCAL)
virtual void AxpyImpl(Number alpha, const Vector &x)=0
Add the multiple alpha of vector x to this vector (DAXPY)
TaggedObject::Tag asum_cache_tag_
void ElementWiseMultiply(const Vector &x)
Element-wise multiplication .
const Index dim_
Dimension of the vectors in this vector space.
Index Dim() const
Accessor function for the dimension of the vectors of this type.
Number Sum() const
Returns the sum of the vector entries.
void AddOneVector(Number a, const Vector &v1, Number c)
Add one vector, y = a * v1 + c * y.
Number FracToBound(const Vector &delta, Number tau) const
Fraction to the boundary parameter.
void ElementWiseSqrt()
Element-wise square root of the entries in the vector.
void ElementWiseSgn()
Replaces the vector values with their sgn values ( -1 if x_i < 0, 0 if x_i == 0, and 1 if x_i > 0) ...
EJournalCategory
Category Selection Enum.
virtual void ElementWiseDivideImpl(const Vector &x)=0
Element-wise division .
virtual Number DotImpl(const Vector &x) const =0
Computes inner product of vector x with this (DDOT)
CachedResults< Number > dot_cache_
Cache for dot products.
virtual Number FracToBoundImpl(const Vector &delta, Number tau) const
Fraction to boundary parameter.
Number Max() const
Returns the maximum value in the vector.
void ElementWiseReciprocal()
Reciprocates the entries in the vector.
virtual void PrintImpl(const Journalist &jnlst, EJournalLevel level, EJournalCategory category, const std::string &name, Index indent, const std::string &prefix) const =0
Print the entire vector.
virtual Number MinImpl() const =0
Min number in the vector.